import { login, logout, getInfo } from "@/api/user";
import { getToken, setToken, removeToken } from "@/utils/auth";
import router, { resetRouter } from "@/router";
import apis from "@/api/myApi/api.js";
const state = {
  token: getToken(),
  name: "",
  avatar: "",
  introduction: "",
  roles: []
};

const mutations = {
  SET_TOKEN: (state, token) => {
    state.token = token;
  },
  SET_INTRODUCTION: (state, introduction) => {
    state.introduction = introduction;
  },
  SET_NAME: (state, name) => {
    state.name = name;
  },
  SET_AVATAR: (state, avatar) => {
    state.avatar = avatar;
  },
  SET_ROLES: (state, roles) => {
    state.roles = roles;
  }
};

const actions = {
  // user login
  login({ commit }, userInfo) {
    const { username, passwords } = userInfo;
    return new Promise((resolve, reject) => {
      apis
        .login({ username: username.trim(), passwords: passwords })
        .then(response => {
          // const { data } = response;
          console.log(response, "登录");
          commit("SET_TOKEN", response.data.data.token);
          setToken(response.data.data.token);
          localStorage.setItem("mytoken", response.data.data.token);
          localStorage.setItem("myid", response.data.data.id);
          console.log(localStorage.getItem("mytoken"), "登陆成功");
          resolve();
        })
        .catch(error => {
          reject(error);
        });
    });
  },

  // get user info
  getInfo({ commit, state }) {
    return new Promise((resolve, reject) => {
      apis
        .getUserInfo({ token: localStorage.getItem("mytoken") })
        .then(response => {
          response.data.data.role = response.data.data.role.split(",");
          let myUser = response.data.data;
          myUser.avatar =
            "https://wpimg.wallstcn.com/f778738c-e4f8-4870-b634-56703b4acafe.gif";

          // let myuser = {
          //   avatar:
          //     "https://wpimg.wallstcn.com/f778738c-e4f8-4870-b634-56703b4acafe.gif",
          //   introduction: "I am a super administrator",
          //   name: "Super Admin",
          //   roles: ["admin"]
          // };
          // const { data } = response;

          if (!myUser) {
            reject("Verification failed, please Login again.");
          }
          console.log(myUser, "登录成功获取用户信息", myUser.name, myUser.role);
          // roles must be a non-empty array
          if (!myUser.role || myUser.role.length <= 0) {
            reject("角色必须是非空数组!");
          }
          commit("SET_ROLES", myUser.role);
          commit("SET_NAME", myUser.name);
          commit("SET_AVATAR", myUser.avatar);
          commit("SET_INTRODUCTION", myUser.introduction);
          resolve(myUser);
        })
        .catch(error => {
          console.log("?", error);
          localStorage.removeItem("mytoken");
          reject(error);
        });
    });
  },

  // user logout
  logout({ commit, state, dispatch }) {
    return new Promise((resolve, reject) => {
      commit("SET_TOKEN", "");
      commit("SET_ROLES", []);
      localStorage.removeItem("mytoken");
      removeToken();
      resetRouter();

      // reset visited views and cached views
      // to fixed https://github.com/PanJiaChen/vue-element-admin/issues/2485
      dispatch("tagsView/delAllViews", null, { root: true });

      resolve();
      // logout(state.token)
      //   .then(() => {
      //     commit("SET_TOKEN", "");
      //     commit("SET_ROLES", []);
      //     removeToken();
      //     resetRouter();

      //     // reset visited views and cached views
      //     // to fixed https://github.com/PanJiaChen/vue-element-admin/issues/2485
      //     dispatch("tagsView/delAllViews", null, { root: true });

      //     resolve();
      //   })
      //   .catch(error => {
      //     reject(error);
      //   });
    });
  },

  // remove token
  resetToken({ commit }) {
    return new Promise(resolve => {
      commit("SET_TOKEN", "");
      localStorage.removeItem("mytoken");
      commit("SET_ROLES", []);
      removeToken();
      resolve();
    });
  },

  // dynamically modify permissions
  changeRoles({ commit, dispatch }, role) {
    return new Promise(async resolve => {
      const token = role + "-token";

      commit("SET_TOKEN", token);
      setToken(token);

      const { roles } = await dispatch("getInfo");

      resetRouter();

      // generate accessible routes map based on roles
      const accessRoutes = await dispatch("permission/generateRoutes", roles, {
        root: true
      });

      // dynamically add accessible routes
      router.addRoutes(accessRoutes);

      // reset visited views and cached views
      dispatch("tagsView/delAllViews", null, { root: true });

      resolve();
    });
  }
};

export default {
  namespaced: true,
  state,
  mutations,
  actions
};
